Essays about: "Fredrik Dacke"

Found 1 essay containing the words Fredrik Dacke.

  1. 1. Non-local means denoising ofprojection images in cone beamcomputed tomography

    University essay from KTH/Matematisk statistik

    Author : Fredrik Dacke; [2013]
    Keywords : ;

    Abstract : A new edge preserving denoising method is used to increase image quality in cone beam computed tomography. The reconstruction algorithm for cone beam computed tomography used by Elekta enhances high frequency image details, e.g. noise, and we propose that denoising is done on the projection images before reconstruction. READ MORE